Summary
Overview
Work History
Education
Skills
References
Timeline
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SEAN M. MCWANE

Ripon,WI

Summary

Seasoned HVAC/R professional with a comprehensive background in maintaining and repairing systems for optimal performance. Successfully developed and implemented a preventative maintenance program that improved efficiency and reliability. Proven ability to supervise teams and manage projects, ensuring timely completion of work orders. Knowledge and experience extend from beginning in the field to working my way up to a supervisor position with 30 years of HVAC/R experience.

Overview

31
31
years of professional experience

Work History

Buildings & Grounds Supervisor

Oshkosh Correctional Institution
Oshkosh, WI
11.2025 - Current

• Maintained and repaired all HVAC/R equipment to ensure optimal performance.

• Oversaw development of remodeling and repair projects for HVAC/R systems.

• Created preventative maintenance program for in-house HVAC/R equipment.

• Collaborated with CMSD and Buildings & Grounds Superintendent on major Capital projects.

• Developed schedules for routine maintenance and special projects to enhance efficiency.

• Organized, assigned, and prioritized work orders to meet deadlines effectively.

• Assisted in supervising two maintenance staff, providing guidance to all maintenance personnel.

Buildings & Grounds Supervisor

Waupun Correctional Inst.
Waupun, USA
12.2024 - 11.2025
  • Oversaw remodeling, repair, and new HVAC/R projects, leveraging extensive contractor knowledge to maintain efficient institutional operations.
  • Developed preventative maintenance program for all in-house HVAC/R equipment, enhancing equipment reliability and longevity.
  • Conducted regular inspections of equipment to ensure it was properly maintained and functioning correctly.
  • Maintain and repair on all HVAC/R equipment.
  • Organized, assigned, and prioritized work and work orders to ensure timely completion of maintenance tasks.
  • Developed schedules for routine maintenance and special projects.
  • Supervised inmate workers during maintenance tasks to ensure efficiency and compliance with safety protocols.
  • Assist in supervising five maintenance staff workers.

HVAC/R Specialist

Oshkosh Correctional Inst.
Oshkosh, USA
01.2023 - 12.2024
  • Led all new HVAC/R projects from initiation to completion.
  • Maintained and repaired HVAC/R equipment to ensure optimal performance.
  • Supervised and guided five staff members to achieve project goals effectively.
  • Organized and prioritized tasks to meet project deadlines effectively.
  • Oversaw operations and behavior of two inmates to ensure compliance with facility rules.

HVAC/R Service Technician

GRP Mechanical
Omro, USA
01.2021 - 01.2023
  • Installed and serviced commercial HVAC/R equipment to meet client specifications and operational needs.
  • Maintained and repaired HVAC/R equipment to ensure optimal performance and reliability.
  • Residential and commercial plumbing service and installations.
  • Conducted fire watch and monitored air quality during welding projects to ensure safety compliance.
  • Organized and prioritized tasks to complete assignments efficiently and meet project deadlines.

HVAC/R Specialist

Kettle Moraine Correctional Inst.
Plymouth, USA
01.1998 - 01.2000
  • Led new HVAC/R projects from initiation to completion, overseeing all phases.
  • Maintained and repaired HVAC/R equipment to ensure optimal functionality.
  • Led a team of three staff members, coordinating daily operations and task assignments.
  • Supervised two inmates, guiding them in daily tasks to ensure efficient workflow.
  • Worked well independently and on a team to solve problems.

Service Technician

Wesley Heating and Cooling
Fond du Lac, USA
01.1995 - 01.1998
  • Provided on-call support around the clock to respond to and resolve maintenance emergencies.
  • Performed residential maintenance and repair tasks to ensure optimal living conditions.
  • New construction HVAC installations.
  • Delivered exceptional customer service by addressing client questions and concerns effectively.
  • Assisted in recruitment and training of new employees while monitoring productivity of existing staff to ensure service quality.

Education

2 year diploma - HVAC/R

Moraine Park Tech. College
Fond du Lac, WI
01-1996

Skills

  • Residential Air Conditioning and Heating
  • Passed ARI/GAMA competency exam for light commercial Air Conditioning & Heating, Residential Air Conditioning & Heating, and Commercial Refrigeration
  • 40 Hour Johnson Controls building automation system (BAS) training
  • Certified by Weil-McLain for: hot water boilers, gold boilers, and zoning hydronic heating
  • Copeland Compressor Operation & Service Certificate
  • Federal Certification Class Core II & III for refrigerant
  • Training Certificate Heating, Ventilating, Air Conditioning fundamentals from SIEBE Environmental Controls
  • Worked with low pressure 5 PSI steam systems all the way up to high pressure 125 PSI systems
  • Multiple Water Treatment seminars for proper system chemical balance
  • DILHR Certificate of Training for transfer and recycling of refrigerant
  • Local 400 DVS Mechanical Equipment Service Serviceman cardholder
  • Willingness to acquire certifications

References

  • Tracy Aide, 920-324-7235, Corrections Management Service Director (CMSD), Waupun Correctional Institution
  • Martin Lisney, 920-324-7240, Buildings and Grounds Superintendent, Waupun Correctional Institution
  • Patrick Doyle, 920-231-4010, Buildings and Grounds Superintendent, Oshkosh Correctional Institution

Timeline

Buildings & Grounds Supervisor

Oshkosh Correctional Institution
11.2025 - Current

Buildings & Grounds Supervisor

Waupun Correctional Inst.
12.2024 - 11.2025

HVAC/R Specialist

Oshkosh Correctional Inst.
01.2023 - 12.2024

HVAC/R Service Technician

GRP Mechanical
01.2021 - 01.2023

HVAC/R Specialist

Kettle Moraine Correctional Inst.
01.1998 - 01.2000

Service Technician

Wesley Heating and Cooling
01.1995 - 01.1998

2 year diploma - HVAC/R

Moraine Park Tech. College
SEAN M. MCWANE